3090R-101G

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Fixed inductors serve an important purpose in today’s electronics industry. They provide stable inductive impedance to circuits as well as capacitors, and come in a variety of sizes and shapes. The 3090R-101G is a fixed inductor that is specifically designed for audio applications. The device has a tight tolerance, good freq response, low insertion loss, adjustable inductance, and high-Q characteristics ideal for use in filter or amplifier designs. It is also available in a wide range of package and frequency bands.

The 3090R-101G is a two-terminal, RF-shielded coil that features an adjustable inductance with three-pole connection at the rear. It has a rugged, plastic sleeve for protection and reduce radiated RF signal. Its two terminals are electrically isolated for safety and low electrical noise. The IC is connected in a shield can and is completely shielded from any outside interference.

The 3090R-101G is primarily used in audio applications. Due to its adjustable inductance and high-Q characteristics, it is an ideal choice for filter, amplifier, and low-noise mixer circuits. It is also used in preamplifiers, amplifiers, and loudspeakers. Its wide range of frequency bands allows for a broad range of applications.

The working principle of the 3090R-101G is based on Faraday’s law of induction. The electric current flowing through the metal coils generates a magnetic field, which is always perpendicular to the direction of the current. This magnetic field causes an induced electric field to flow in the opposite direction. The 3090R-101G is designed to minimize the consequences of this opposing electric field, and is therefore less sensitive to outside sources of interference.

The 3090R-101G can be used in both DC and RF applications. For DC applications, the adjustable inductance feature allows for accurate tuning of filters and amplifiers. In RF applications, the 3090R-101G is ideal for reducing the insertion loss, increasing the input and output impedance, and improving the linearity of the signal.

The 3090R-101G is an excellent choice for audio applications due to its strong magnetic shielding, adjustable inductance, and high-Q characteristics. With a wide range of package and frequency bands, the 3090R-101G is an ideal fixed inductor for any filter or amplifier design. Its adjustable inductance and high-Q characteristics make it ideal for a variety of audio applications, including preamps, amplifiers, and loudspeakers.

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